In order to fulfill the objective O1 of our research we asked the respondents to point out the main online social
networks that they recognize or know as well as to mention other known online social networks. The results are
presented in figure 2. From the analysis of the data presented in figure 2 we can clearly see that Facebook.com is
known by all the respondents, followed by Google+ with a recognition level of 82.61%, on the third place we have
Hi5 with 78.26% of the responses. The less recognized online social networks are QZone with 13.04% and Bebo with 4.35%. Following the results we can state that the hypothesis (H1) presented before the research is confirmed by our
results.